Rachael had two other tattoos I could see. One on the neck and one around the pubic area which aren't on the Bailey girl. So it could only mean she did it preBB If you're certain it is not her then I'll believe you because I've never been great with faces.

The face is a bit different, Rachel has saggier boobs. Was looking for BB vids to compare the tatts but the vid I wanted where she's nude in the bath on the other site is archived so you have to pay to see it. But I'm pretty sure it's not her.